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20434301123004 = 22323785314995363
BaseRepresentation
bin1001010010101101110110…
…10000100111100110111100
32200100111111120122110120200
410221112323100213212330
510134243422041414004
6111243215514243500
74206221013452646
oct451267320474674
980314446573520
1020434301123004
11656915829887a
12236037a126590
13b52c3c10a862
1450904dba5896
15256822cb0239
hex1295bb4279bc

20434301123004 has 36 divisors (see below), whose sum is σ = 51654740305896. Its totient is φ = 6811253309088.

The previous prime is 20434301122957. The next prime is 20434301123083. The reversal of 20434301123004 is 40032110343402.

20434301123004 is a `hidden beast` number, since 2 + 0 + 4 + 343 + 0 + 1 + 12 + 300 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6134974 + ... + 8860389.

It is an arithmetic number, because the mean of its divisors is an integer number (1434853897386).

Almost surely, 220434301123004 is an apocalyptic number.

It is an amenable number.

20434301123004 is an abundant number, since it is smaller than the sum of its proper divisors (31220439182892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20434301123004 is a wasteful number, since it uses less digits than its factorization.

20434301123004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15033226 (or 15033221 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20434301123004 its reverse (40032110343402), we get a palindrome (60466411466406).

The spelling of 20434301123004 in words is "twenty trillion, four hundred thirty-four billion, three hundred one million, one hundred twenty-three thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 37853 75706 113559 151412 227118 340677 454236 681354 1362708 14995363 29990726 44986089 59981452 89972178 134958267 179944356 269916534 539833068 567619475639 1135238951278 1702858426917 2270477902556 3405716853834 5108575280751 6811433707668 10217150561502 20434301123004